| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.37 | 11.293% | $146.2056 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $239.55 | 6.688% | $255.5711 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $169.49 | 5.593% | $178.9696 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $10.68 | 5.814% | $11.3009 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $107.79 | 12.586% | $121.3564 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $88.78 | 5.258% | $93.4481 | $93.45 | $93.45 | $93.40 |
| Purchase #7 | $164.35 | 9.717% | $180.3199 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $912.01 | $987.1716 | $987.18 | $987.10 | $987.20 | |